#1FA82B#1FA82B

#1FA82B is a light, vivid green. Relative luminance 0.285; OKLCH L 63.9% C 0.197 H 143.7°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#1FA82B
RGBrgb(31, 168, 43)
HSLhsl(125, 69%, 39%)
HSVhsv(125, 82%, 66%)
CMYKcmyk(81.5%, 0%, 74.4%, 34.1%)
CIE-LABlab(60.31, -58.71, 51.49)
CIE-LCHlch(60.31, 78.09, 138.75°)
OKLaboklab(63.86% -0.1588 0.1166)
OKLCHoklch(63.86% 0.197 143.7)
XYZxyz(15.0027, 28.4692, 6.9894)
Luminance0.2847 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA82B #A81F9C
analogous
#58A81F #1FA82B #1FA86F
triadic
#1FA82B #2B1FA8 #A82B1F
tetradic
#1FA82B #1F58A8 #A81F9C #A86F1F
square
#1FA82B #1F58A8 #A81F9C #A86F1F
split-complementary
#1FA82B #6F1FA8 #A81F58
monochromatic
#0C4111 #15741E #1FA82B #2CD83B #60E26B

Accessibility & contrast

On white

3.14
#1FA82B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.69
#1FA82B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA82B
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA82B#FFFFFF#000000##000000
##1FA82B1.003.146.696.69
#FFFFFF3.141.0021.0021.00
#0000006.6921.001.001.00
##0000006.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9813
Deuteranopia (green-blind)
#9D8D38
Tritanopia (blue-blind)
#00A390
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #1fa82b;
/* rgb */ color: rgb(31, 168, 43);
/* oklch */ color: oklch(63.9% 0.197 143.7);
Tailwind
colors: {
  custom: {
    50: '#75c36d',
    500: '#1fa82b',
    950: '#000000',
  },
}
SCSS
$custom: #1fa82b;
$custom-light: #75c36d;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa82b",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 43
  },
  "hsl": {
    "h": 125.255,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63863,
    "c": 0.19701,
    "h": 143.7
  },
  "luminance": 0.28471
}

Semantic roles & 50–950 ramp

primary
#1FA82B
secondary
#C65DBD
accent
#3CDCEC
background
#F7FCF6
surface
#EEF8EC
border
#C9D1C7
text
#0A1307
muted
#7C827A

Preview Lab

Preview with #1FA82B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#1FA82B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva